Comentarios sobre los índices genéticos

Categoría: Kommentare zur ZWS

Many new genomic bulls in December 2019

The sire of sons Benz not only has the most (11) of the 48 new genomic sires in the Holstein Top-250, but also the new No.1 is Benz son Best Benz. Among Red Holstein there are just 6 new bulls in the Top-50, but 3 of them are in...

Categoría: Kommentare zur ZWS

Many new sires in December 2019

There are even 46 new daughter proven bulls brushing up the Holstein top list. The new No.1 among them is the Mardi Gras son Monarch. Among Red Holstein, unchanged since April, the top-class duo is Step Red and Apoll P.

Categoría: Kommentare zur ZWS

Many new genomic bulls in August 2019

With 63 new bulls among the Holstein Top-250 compared to April as well as 17 new Red Holstein bulls in the Top-50, the number of new genomic sires published is quite high this time. Benz has by far the most new sons, but the new...

Categoría: Kommentare zur ZWS

Quiet August proof run 2019

Compared to many changes in April – amongst others new RZM formula and health breeding values for the first time – the recent August proof run is very constant. The first official breeding values for calf fitness, RZcalfhealth,...

Categoría: Kommentare zur ZWS

Mixed reference sample results in changes in 2019 April proof run

The changes in the breeding value estimation result in partly clear ranking shifts. Gordon and Gymnast have the most newcomers among Holstein. Among Red Holstein the Pace Red sons dominate, but Solitair P remains the leader.

Categoría: Kommentare zur ZWS

Many changes in the 2019 April proof run

The new RZM formula having higher fat weighting resulted in additional changes. For the first time, direct health breeding values are publishedt. The winning streak of the Balisto sons is continued with 12 new sons in the top...

Categoría: Kommentare zur ZWS

Genomic newcomers in December 2018

Gymnast is the new top-class sire of sons among Holstein. He is the sire of six bulls in the Top-10, the four highest bulls are among them. Among Red Holstein Salvatore is very successful with his sons and a new Salvatore son...